72438008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2423}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 140931360

約数和(自身を除く): 68493352

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 808, 2423, 3737, 4846, 7474, 9692, 14948, 19384, 29896, 89651, 179302, 244723, 358604, 489446, 717208, 978892, 1957784, 9054751, 18109502, 36219004, 72438008]

約数ペア:

[(1, 72438008), (2, 36219004), (4, 18109502), (8, 9054751), (37, 1957784), (74, 978892), (101, 717208), (148, 489446), (202, 358604), (296, 244723), (404, 179302), (808, 89651), (2423, 29896), (3737, 19384), (4846, 14948), (7474, 9692)]